package com.study_security.utils;


import jakarta.servlet.http.HttpServletResponse;

import java.io.IOException;
public class WebUtils
{
/**
* 将字符串渲染到客户端
*
* @param response 渲染对象
* @param string 待渲染的字符串
* @return null
*/
public static String renderString(HttpServletResponse response, String string) {
    try
        {
        response.setStatus(200);
        response.setContentType("application/json");
        response.setCharacterEncoding("utf-8");
        response.getWriter().print(string);
        }
    catch (IOException e)
        {
        e.printStackTrace();
        }
        return null;
        }
}